Blogs
Nano And Nature
http://www.actionart3d.com/nanonature/
Discussion of positive effects of Nanotechnology on Nature. The goal is to balance the negative with the positive.
Nano Future 2030
http://www.nanofuture2030.com
Predictions, comments and articles on life with Nanotechnology in the next 20 years as we approach and pass through the Singularity.